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Service bulletin TSB230190

A bulletin is a manufacturer's communication to its dealers, as NHTSA indexes it. The summary is NHTSA's. The document is the manufacturer's: read it at NHTSA. A bulletin is not a recall, and listing a model year does not mean every vehicle of it is concerned.

The communication, as NHTSA indexes it (as of 2026-10-19)
TypeService bulletin
NHTSA id10244885
Published by NHTSA2023-11-06
Manufacturer's numberTSB230190
Manufacturer's date2023-10-02
NHTSA componentENGINE AND ENGINE COOLING; ELECTRICAL SYSTEM:WIRING

NHTSA's summary

This Technical Service Bulletin describes the verification and resolution of issue of fatigue near crimp connector due to valve crosshead contact with internal actuator wiring harness injector wire.

The document

The document is the manufacturer's. This site does not hold it. NHTSA files a document at one of these two addresses; we have not asked NHTSA which.

Components

Electrical system, Engine, Wiring and fuses

Vehicles listed
CUMMINS ISX15
CUMMINS X15

Listing a model year does not mean every vehicle of it is concerned: the document says which.